Hier der MItschnitt aus Wireshark
53 2.479513 192.168.1.130 78.137.103.62 TLSv1 241 Client Hello (SNI=api-bs.gigaset-elements.de)
54 2.489931 78.137.103.62 192.168.1.130 TCP 60 443 → 56375 [RST] Seq=2 Win=0 Len=0
97 6.009193 192.168.1.130 78.137.103.62 TCP 74 34596 → 443 [SYN] Seq=0 Win=5840 Len=0 MSS=1460 SACK_PERM TSval=266517 TSecr=0 WS=2
98 6.019084 78.137.103.62 192.168.1.130 TCP 74 443 → 34596 [SYN, ACK] Seq=0 Ack=1 Win=28960 Len=0 MSS=1452 SACK_PERM TSval=1517261406 TSecr=266517 WS=128
99 6.019618 192.168.1.130 78.137.103.62 TCP 66 34596 → 443 [ACK] Seq=1 Ack=1 Win=5840 Len=0 TSval=266518 TSecr=1517261406
100 6.029995 78.137.103.62 192.168.1.130 TCP 66 443 → 34596 [FIN, ACK] Seq=1 Ack=1 Win=29056 Len=0 TSval=1517261417 TSecr=266518
101 6.036869 192.168.1.130 78.137.103.62 TCP 66 34596 → 443 [ACK] Seq=1 Ack=2 Win=5840 Len=0 TSval=266520 TSecr=1517261417